Individual Calculations September 2023
 L`herbon De Lussats, Jean  Total change: -14.40  Rating chartPersonal card
 9e Open Fide de St Antonin Noble Val (-1650) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeKK*chgGame
 1381 1248 1.00 5 -0.72 20 -14.40 
  Coant, Jean-Francois 1638 FRA0.001-0.0920-1.80 
  Lebrun, Rachel 1122 FRA1.0010.33206.60 
  Darthenay, Antoine 1419 FRA0.001-0.2720-5.40 
  Charruyer, Baptiste 1398 FRA0.001-0.3020-6.00 
  Bonneteau, Aurelien 1326 FRA0.001-0.3920-7.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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